Aman Kale — Senior Software Engineer

As a Backend Developer with over 4 years of experience, I specialize in building scalable, high-performance applications using Node.js and NestJS. I have hands-on experience designing microservices, event-driven architectures, and real-time systems that handle tens of thousands of daily requests with high reliability. My expertise includes working with MongoDB, PostgreSQL, Redis, and SQL, along with implementing advanced backend patterns such as Redis Queues, RabbitMQ, DLQs, and background job processing. I’ve built secure authentication systems using OAuth 2.0, JWT, AES-256 encryption, and SMS OTP, and integrated third-party services like Stripe, Firebase, Twilio, SendGrid, and Algolia. On the cloud side, I have strong experience deploying and managing applications on AWS (EC2, S3, ECS, IAM, Load Balancers) using Docker, CI/CD pipelines, PM2, and Nginx. I’ve worked on real-time systems using WebSocket and SSE, optimized APIs with Redis caching, and ensured system stability through structured logging, testing (Jest, K6), and clean architecture principles. I’ve independently owned backend modules, improved system performance, reduced latency significantly, and delivered production-ready systems with strong observability and scalability. I focus on writing clean, maintainable code and building systems that are efficient, secure, and future-proof.

Stackforce AI infers this person is a Backend Developer specializing in scalable applications and microservices in the SaaS industry.

Location: Delhi, Delhi, India

Experience: 4 yrs 7 mos